743
FOUS54 KMRX 190522
PFMMRX
POINT FORECAST MATRICES
NATIONAL WEATHER SERVICE MORRISTOWN TN
122 AM EDT SAT APR 19 2025
TNZ017-192000-
TRI CITIES AIRPORT-SULLIVAN TN
36.50N 82.41W ELEV. 1536 FT
122 AM EDT SAT APR 19 2025
DATE SAT 04/19/25 SUN 04/20/25 MON 04/21/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 83 58 84 58 82
TEMP 55 57 71 81 83 76 66 61 59 60 73 82 84 78 69 64 59 59 73 80 81 75
DEWPT 46 50 55 47 46 51 52 53 53 54 59 58 58 57 56 55 53 54 55 53 53 54
RH 72 77 57 30 27 42 61 75 80 81 62 44 41 48 63 73 80 83 53 39 38 48
WIND DIR S SW SW SW SW SW S SE E E SW W S SE SE SE SE S S SW SW SW
WIND SPD 1 1 4 10 11 6 2 1 1 1 1 2 3 3 3 2 2 3 8 11 12 8
CLOUDS SC B2 B1 SC SC B1 B1 B1 B2 B2 B1 B1 B1 B1 B1 B2 SC SC SC SC B1 B2
POP 12HR 0 0 10 0 20
QPF 12HR 0 0 0 0 0.02
RAIN SHWRS S S C
TSTMS S
DATE TUE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 59 74 54 79 56 79 59 81
TEMP 63 59 71 70 57 56 76 72 60 58 76 72 61 60 79 75
DEWPT 57 58 57 55 53 54 56 56 55 56 59 57 57 58 59 58
PWIND DIR SW W NE SW SE S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 B2 B2 B1 B1 B1 SC SC SC B1 B1 B1 B1 B2 B1 B1
POP 12HR 60 40 20 40 10 50 20 50
RAIN SHWRS C L C C S C C C C S S C C
TSTMS S S S S
TNZ071-192000-
KNOXVILLE MCGHEE TYSON AIRPORT-BLOUNT TN
35.80N 83.98W ELEV. 979 FT
122 AM EDT SAT APR 19 2025
DATE SAT 04/19/25 SUN 04/20/25 MON 04/21/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 86 62 86 62 83
TEMP 63 63 75 84 86 80 71 67 64 63 76 83 86 80 71 68 64 63 75 80 82 77
DEWPT 52 53 54 52 51 53 54 54 55 56 60 60 58 58 56 54 53 54 55 56 55 56
RH 67 70 48 33 30 39 55 63 73 78 58 46 39 47 59 61 67 72 50 44 40 48
WIND DIR SW SW SW SW SW SW SW SW NE E W SW SW S S S S S SW SW SW SW
WIND SPD 5 5 11 13 13 6 3 2 2 2 2 4 4 3 4 4 4 5 12 16 14 9
WIND GUST 25
CLOUDS B1 B1 B1 SC B1 B1 B1 B2 B2 B1 B1 B1 B1 B2 B1 B1 B1 SC SC B1 B2 B2
POP 12HR 0 0 5 0 30
QPF 12HR 0 0 0 0 0.18
RAIN SHWRS C C C
TSTMS C
DATE TUE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 61 76 58 81 59 81 62 83
TEMP 65 61 73 71 63 59 78 75 63 61 79 76 66 62 80 77
DEWPT 59 59 61 59 57 57 61 59 58 58 62 61 60 60 62 60
PWIND DIR SW W E NW SE S S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 OV B2 B2 B2 B1 B1 SC B1 B1 B2 B2 B1 B2 B1 B1
POP 12HR 70 40 20 40 10 50 30 50
RAIN SHWRS C L L C S C C C C S C C C
TSTMS C C S S S S
TNZ036-192000-
OAK RIDGE-ANDERSON TN
36.00N 84.24W ELEV. 913 FT
122 AM EDT SAT APR 19 2025
DATE SAT 04/19/25 SUN 04/20/25 MON 04/21/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 85 61 86 61 81
TEMP 62 60 73 82 84 80 70 66 63 62 75 83 86 80 71 68 63 62 73 78 80 75
DEWPT 49 54 56 54 54 54 55 55 56 56 60 61 59 58 56 55 53 54 57 57 56 57
RH 62 81 55 38 36 41 59 68 78 81 60 47 40 47 59 63 70 75 57 48 44 54
WIND DIR W SW SW SW SW SW SW SW SW E SW S S S S S S S SW SW SW SW
WIND SPD 4 4 10 11 9 4 2 1 1 1 2 4 4 3 3 3 3 4 10 13 12 6
WIND GUST 14 21 19 21 24 24
CLOUDS B1 B1 SC SC B1 B1 B2 B2 B2 B1 B1 B1 B1 B2 B1 B1 B1 B1 B1 B1 B2 B2
POP 12HR 0 0 10 0 40
QPF 12HR 0 0 0 0 0.20
RAIN SHWRS C C L
TSTMS C
DATE TUE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 60 77 57 82 59 81 61 82
TEMP 64 60 75 71 61 58 79 75 63 60 79 75 65 62 79 77
DEWPT 60 59 59 59 56 56 60 59 58 58 63 61 60 60 63 60
PWIND DIR SW W NE SE E S S SW
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 OV B2 B1 B1 B1 SC SC SC B1 B1 B1 B1 B2 B1 B1
POP 12HR 70 40 10 30 10 50 20 50
RAIN SHWRS L L C C S C C C S S C C
TSTMS C S S S S S
TNZ099-192000-
CHATTANOOGA AIRPORT-HAMILTON TN
35.03N 85.22W ELEV. 688 FT
122 AM EDT SAT APR 19 2025
DATE SAT 04/19/25 SUN 04/20/25 MON 04/21/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 88 63 86 63 83
TEMP 62 61 74 84 87 82 71 67 64 64 76 83 86 81 73 68 65 64 74 80 83 77
DEWPT 53 55 58 53 53 56 57 58 58 58 61 60 58 57 56 55 55 56 58 57 58 60
RH 72 81 57 34 31 41 61 73 81 81 60 46 39 44 55 63 70 75 57 45 43 56
WIND DIR S S S S SW S S S SE SE S S S S S S S S S S SW SW
WIND SPD 3 3 8 10 11 4 2 1 1 1 3 6 8 4 4 3 4 5 10 12 11 5
WIND GUST 20 23 21
CLOUDS B1 SC SC SC SC B1 B1 B1 B2 B2 B1 B1 B1 B2 B2 SC SC SC B1 B2 B2 B2
POP 12HR 0 0 0 0 40
QPF 12HR 0 0 0 0 0.30
RAIN SHWRS C C L
TSTMS C
DATE TUE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 63 76 59 82 62 82 63 84
TEMP 65 63 73 73 63 60 79 77 64 63 80 76 67 64 80 78
DEWPT 62 61 62 62 60 59 62 61 61 60 63 63 62 61 62 62
PWIND DIR SW S SE SE SE S SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 OV B2 B2 B2 B2 B1 SC B1 B1 B2 B2 B1 B1 B1 B1
POP 12HR 70 50 20 30 10 40 30 40
RAIN SHWRS L L L L S S C S C S C S C
TSTMS C S S C C S S S S
NCZ060-192000-
TUSQUITEE RAWS-FORESTRY-CHEROKEE NC
35.07N 84.12W ELEV. 1600 FT
122 AM EDT SAT APR 19 2025
DATE SAT 04/19/25 SUN 04/20/25 MON 04/21/25
EDT 3HRLY 05 08 11 14 17 20 23 02 05 08 11 14 17 20 23 02 05 08 11 14 17 20
UTC 3HRLY 09 12 15 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00
MAX/MIN 86 58 84 58 83
TEMP 57 55 73 83 85 78 67 63 60 59 73 81 83 77 68 64 60 59 71 80 82 75
DEWPT 51 51 52 48 50 51 53 53 54 55 59 55 52 52 51 50 51 52 54 51 51 52
RH 80 86 48 30 30 39 61 70 81 87 62 41 34 42 54 60 72 78 55 36 34 45
MIN/MAX RH 29 87 34 80 34
WIND DIR SE SE S SW SW SW SE E E E S S S SE SE SE SE SE S S SW SW
WIND DIR DEG 12 12 19 21 22 21 14 11 10 10 16 18 17 15 15 15 15 15 18 19 21 23
WIND SPD 1 1 4 6 8 2 1 1 1 1 2 4 5 3 3 2 2 2 6 9 8 4
WIND GUST 19 18
CLOUDS SC SC SC SC FW SC SC B1 B2 B2 B1 B1 B1 B2 B1 B1 B1 SC SC SC B1 B2
CLOUDS (%) 37 48 46 45 24 40 36 56 73 70 69 65 68 75 66 57 51 46 49 49 63 84
VSBY 10 10 10 10 10 10 10 10 10 10 10
POP 12HR 0 0 5 0 30
QPF 12HR 0 0 0 0 0.09
RAIN SHWRS C C C
TSTMS C
CHANCETHUNDER 0 0 5 0 0
MAX MIX HGT
AGL MIX HGT 5000 6100 6400
MAX VENT RT 75700 84100 132600
T WIND DIR S S SW
T WIND SPD 13 10 16
ADI 66 73 115
MAX LVORI 6 6 4
STABILITY G B B F F B B F G B B
CEILING NONE NONE NONE NONE NONE NONE NONE NONE 23500 NONE NONE
STA PRES 28.12 28.12 28.13 28.12 28.13 28.10 28.05 28.02 28.03 27.99 27.97
DATE TUE 04/22/25 WED 04/23/25 THU 04/24/25 FRI 04/25/25
EDT 6HRLY 02 08 14 20 02 08 14 20 02 08 14 20 02 08 14 20
UTC 6HRLY 06 12 18 00 06 12 18 00 06 12 18 00 06 12 18 00
MIN/MAX 59 75 55 79 56 79 59 82
TEMP 63 59 72 69 59 56 76 73 60 58 76 73 62 59 78 75
DEWPT 56 58 58 56 55 56 57 56 55 56 58 56 56 57 57 56
PWIND DIR S SW S S E SE SE S
WIND CHAR LT LT LT LT LT LT LT LT
AVG CLOUDS B2 OV OV B2 B2 B2 B1 B1 B1 B1 B2 B2 B1 B1 B1 B1
POP 12HR 70 70 20 50 10 50 30 50
RAIN SHWRS C L L L S S C C C C C S C C
TSTMS C S S C S C S S S
THIS IS AN EXPERIMENTAL PRODUCT FOR PLANNING AND REVIEW PURPOSES ONLY, AND IS
NOT TO BE SUBSTITUTED FOR AN OFFICIAL FIRE WEATHER SPOT FORECAST
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